There can be solar tax credits and incentives available at the federal, state and local levels. The calculator above will show you the value of all incentives your home is eligible for.
New Hampshire got its solar policy on the right track right pretty early. The General Court passed a strong Renewables Portfolio Standard (RPS) back in 2007. With it came a good statewide rebate program to lower the up-front price of solar. It's now almost a decade and a half later, and the state still has strong rebates and high electricity prices, which are the major reasons solar is a great investment here.
Several times over the last two years, lawmakers passed bills to expand New Hampshire’s net metering rules, which help homeowners further by allowing them to harvest more credit for their solar power they produce but aren’t able to use onsite.
However, governor Chris Sununu has vetoed all of them so far. The RPS here could be strengthened as well. Unless something changes, things will start looking a little dimmer for homeowners looking to install solar here soon. Regardless, for 2021, the state rebate program is strong and there are decent low income solar programs to boot. New Hampshire continues to be a strong place to go solar.
Learn what solar incentives are available to New Hampshire homeowners
See what New Hampshire solar incentives you qualify for based on your utility company and city
Find out how much these incentives and/or New Hampshire solar tax credits will reduce your cost to go solar and add batteries
The federal solar investment tax credit will have the biggest impact on the cost you will face to go solar in New Hampshire
If you install your photovoltaic system before the end of 2032, the federal tax credit is 30% of the cost of your solar panel system. This is 30% off the entire cost of the system including equipment, labor, and permitting.
Example: If your solar energy system costs $20,000, your federal solar tax credit would be $20,000 x 30% = $6,000.
The federal tax credit falls to 26% starting in 2033.
With net metering in some states, you get full retail rate credit for the amount of electricity you send back into the grid with your solar panels.
Net Metering requires your utility to monitor how much energy your solar power system produces and how much energy you actually consume, and make sure you get credit for the surplus.
The New Hampshire public utilities commission (PUC) made rules that require all utilities to offer net metering to residential customers. Surplus energy is applied as a credit to your next month’s bill at full retail electric rates, and credits can be carried over indefinitely. In addition, if you’re on a default service plan you can get annual payments for net metering surplus, if the surplus exceeds 600 kilowatt-hours (kWh).
That’s a very strong rule, but there might be changes coming soon. H.B. 1116, enacted in May 2016, raises New Hampshire's net metering aggregate capacity limit from 50 MW to 100 MW. The bill also directs the Public Utilities Commission to initiate a proceeding to develop new alternative net metering tariffs. That could spell trouble, as other formerly solar-friendly states have not proven good at coming up with replacement for net metering.
We recommend going solar as soon as possible to lock in your net metering rates.
The New Hampshire Public Utilities Commission (“PUC”) runs a statewide solar power rebate program that offers $200 per kilowatt (kW), up to $1,000 or 30% of project costs, whichever is less. All residential systems are eligible for the rebate, but because the maximum incentive is $1,000, that means a de facto cap of 5-kW for the rebate.
Keep in mind, this incentive has to be applied for and approved before you begin construction, so get your ducks in a row by working with a trusted installer. Use our solar calculator on this page to get started working with one.
When you install a solar power system, your home appreciates by twenty times your annual electricity savings. Luckily, New Hampshire allows cities and towns to exempt that increase in home value from all associated property taxes.
More than 80 cities and towns in New Hampshire have adopted a property tax exemption for one or more of these energy sources. Here's a full list of the cities and towns that have adopted a property tax exemption for solar power. Don’t fret the details; expert solar installers we partner with will walk you through all the details.
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Prices based on a 8.8kW system, after 30% federal tax credit
24 solar companies in New Hampshire provide pricing on SolarReviews. Here are the best rated companies near you.
4.91 109 Reviews
Dick B, 2 days ago
Sunergy Solotions salesman Angelo was a gream man to deal with. He was very informative on solar systems. I was a former owner owner of an HVAC company and was very impressed with the entire crew of installers. They were very professional, respectful of my property during the entire process of the solar installation. I highly recommend reaching out to Sunergy Solutions for the installation of your solar project.
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Dick B, 2 days ago
Sunergy Solotions salesman Angelo was a gream man to deal with. He was very informative on solar systems. I was a former owner owner of an HVAC company and was very impressed with the entire crew of installers. They were very professional, respectful of my property during the entire process of the solar installation. I highly recommend reaching out to Sunergy Solutions for the installation of your solar project.
4.85 488 Reviews
Paul, 1 week ago
All Energy Solar was great from start to finish. Our original consultation with Brady was very informative and was without sales pressure. Once we committed to the install, our project manager, Carlo, was very professional and kept us informed every step of the way. We are very happy with every aspect of the install and would recommend All Energy. As far as the product itself, the system is working great, and as advertised.
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Paul, 1 week ago
All Energy Solar was great from start to finish. Our original consultation with Brady was very informative and was without sales pressure. Once we committed to the install, our project manager, Carlo, was very professional and kept us informed every step of the way. We are very happy with every aspect of the install and would recommend All Energy. As far as the product itself, the system is working great, and as advertised.
4.84 216 Reviews
Stephen, over 1 month
Great information from the designers showing us how it all will work for us. Great people to work with very knowledgeable in there field. The installation went great with the crew very good information again very professional.
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Average cost (5kW system)
$20,050 ($4.01 per watt)
Stephen, over 1 month
Great information from the designers showing us how it all will work for us. Great people to work with very knowledgeable in there field. The installation went great with the crew very good information again very professional.
4.77 81 Reviews
Janet H., over 1 month
From start to finish this was an exceptional process. It was a throwback to a time when customer service was all about the customer. We were kept informed every step of the way, called if there was a delay for any reason, work was done timely, staff were more than competent and I was completely comfortable having them in and on my home. The work area was always cleaned before they left for the day. It was so refreshing to work with a company that does quality work, with quality products and cares about the client experience from start to finish.
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Average cost (5kW system)
$18,600 ($3.72 per watt)
Janet H., over 1 month
From start to finish this was an exceptional process. It was a throwback to a time when customer service was all about the customer. We were kept informed every step of the way, called if there was a delay for any reason, work was done timely, staff were more than competent and I was completely comfortable having them in and on my home. The work area was always cleaned before they left for the day. It was so refreshing to work with a company that does quality work, with quality products and cares about the client experience from start to finish.
4.76 309 Reviews
Chris C, over 1 month
Easy to deal with, quick response. When there was a software issue after almost a year, they stayed on top of it, and when they couldn't deal with it remotely, sent a tech who sorted it out.
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Average cost (5kW system)
$21,450 ($4.29 per watt)
Chris C, over 1 month
Easy to deal with, quick response. When there was a software issue after almost a year, they stayed on top of it, and when they couldn't deal with it remotely, sent a tech who sorted it out.
4.72 596 Reviews
I B., 1 day ago
If you are looking for Solar companies, there are better ones out there. LOOK ELSEWHERE. When we first purchased our home, within a week, a guy knocked on our door, and scheduled an appointment to have Venture come out to speak to us. On the day that they were supposed to come, we had another appointment that ran later than expected. I contacted them to advise them that we may need to reschedule, they were okay with it. I kept them informed. Later, after our first appointment finished, my husband and I talked and decided to postpone this for a later time and date. I called and advised them that we cannot proceed at this moment. They were presistant, and rescheduled the appointment. Again, something came up (It was particularly important) again, we decided to cancel, they would not take "no for an answer" and rescheduled for this 01/03/24. They sent Jose Barcia. This company cannot take "NO" for an answer. He came by, he called to let us know that he was running behind. His appt was for 9 am. He came in, gave us his pitch, and reviewed our electric bill. He advised us that we could potentially save on electricity if we went solar. Eventually, we decided okay, that might not be so bad, and began the process. Jose advised us that it can take a few weeks to get everything together, permits and what have you from our town, and install can take place around March/April. We were fine with that. Since I work from home it would be no bother at all. He ran our credits and decided that we were approved for the loan for solar. A few weeks went by, and I received a call (they should be calling my husband since its name on the solar) then they wanted to tell us that the home you just purchased needs permits for things that were there already when the house was bought and it's our responsibility. If I am being honest, I flipped. I told them "Since you guys can't and won't take no for an answer, then this should all be covered by Venture. It's not fair that when we purchased the house all of this was there, and Venture needs to cover the cost of all the permits that are needed. Venture pushed themselves on us and refused to accept that we can't proceed with this right now." To which Jose advised "I'll see what I can do." Keep in mind they have already come out and inspected our roof and advised that everything was in decent shape. Since then, I've had to reach out to Jose, and if I am being honest there's been no contact from him. When we text or call, he doesn't reply to call us back. Then when you call Venture, there is no response. No one answers. You MUST leave your number for a callback which occurs less than 5 minutes after you leave your number. This is absolutely unacceptable. I would not recommend Venture to ANYONE!
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I B., 1 day ago
If you are looking for Solar companies, there are better ones out there. LOOK ELSEWHERE. When we first purchased our home, within a week, a guy knocked on our door, and scheduled an appointment to have Venture come out to speak to us. On the day that they were supposed to come, we had another appointment that ran later than expected. I contacted them to advise them that we may need to reschedule, they were okay with it. I kept them informed. Later, after our first appointment finished, my husband and I talked and decided to postpone this for a later time and date. I called and advised them that we cannot proceed at this moment. They were presistant, and rescheduled the appointment. Again, something came up (It was particularly important) again, we decided to cancel, they would not take "no for an answer" and rescheduled for this 01/03/24. They sent Jose Barcia. This company cannot take "NO" for an answer. He came by, he called to let us know that he was running behind. His appt was for 9 am. He came in, gave us his pitch, and reviewed our electric bill. He advised us that we could potentially save on electricity if we went solar. Eventually, we decided okay, that might not be so bad, and began the process. Jose advised us that it can take a few weeks to get everything together, permits and what have you from our town, and install can take place around March/April. We were fine with that. Since I work from home it would be no bother at all. He ran our credits and decided that we were approved for the loan for solar. A few weeks went by, and I received a call (they should be calling my husband since its name on the solar) then they wanted to tell us that the home you just purchased needs permits for things that were there already when the house was bought and it's our responsibility. If I am being honest, I flipped. I told them "Since you guys can't and won't take no for an answer, then this should all be covered by Venture. It's not fair that when we purchased the house all of this was there, and Venture needs to cover the cost of all the permits that are needed. Venture pushed themselves on us and refused to accept that we can't proceed with this right now." To which Jose advised "I'll see what I can do." Keep in mind they have already come out and inspected our roof and advised that everything was in decent shape. Since then, I've had to reach out to Jose, and if I am being honest there's been no contact from him. When we text or call, he doesn't reply to call us back. Then when you call Venture, there is no response. No one answers. You MUST leave your number for a callback which occurs less than 5 minutes after you leave your number. This is absolutely unacceptable. I would not recommend Venture to ANYONE!
4.67 52 Reviews
Salisbury 12.46 kW ground array, over 1 month
We wanted to sign up with a local solar company and GSS didn’t disappoint! From sales to support to technical, everyone at GSS was helpful and impressed us with their professionalism and prompt support - and actually completed the install ahead of their estimated date! Our system is running flawlessly!
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Salisbury 12.46 kW ground array, over 1 month
We wanted to sign up with a local solar company and GSS didn’t disappoint! From sales to support to technical, everyone at GSS was helpful and impressed us with their professionalism and prompt support - and actually completed the install ahead of their estimated date! Our system is running flawlessly!
4.61 26 Reviews
Rich Engler, over 1 month
From the start of my time working with 603 Solar, Zach and the team were extremely knowledgeable, transparent, and prompt! Zach answered all of my questions that I first had during our initial phone conversation in June. At the time, the Federal credit was going to be reduced from 26% to 22%. Understanding that greater than 6 months was an unreasonable leadtime, Zach assured me that if my project was not completed before 12/31/2022, 603 Solar would have given me the additional 4% credit I would have lost. We also ran into a few slight hiccups with my town building inspector, but Zach kept me in the loop every step of the way and was able to come to a resolution to keep our project moving forward. I would highly recommend Zach and 603 Solar for your project!
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Rich Engler, over 1 month
From the start of my time working with 603 Solar, Zach and the team were extremely knowledgeable, transparent, and prompt! Zach answered all of my questions that I first had during our initial phone conversation in June. At the time, the Federal credit was going to be reduced from 26% to 22%. Understanding that greater than 6 months was an unreasonable leadtime, Zach assured me that if my project was not completed before 12/31/2022, 603 Solar would have given me the additional 4% credit I would have lost. We also ran into a few slight hiccups with my town building inspector, but Zach kept me in the loop every step of the way and was able to come to a resolution to keep our project moving forward. I would highly recommend Zach and 603 Solar for your project!
4.33 15 Reviews
Trixie G, over 1 month
Thank you David and the solar source team! My pool is just amazing now! I can swim day or night! It’s the perfect temperature!
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Average cost (5kW system)
$20,300 ($4.06 per watt)
Trixie G, over 1 month
Thank you David and the solar source team! My pool is just amazing now! I can swim day or night! It’s the perfect temperature!
4.32 10 Reviews
Justin, over 1 month
Great experience with complete system install including panels and battery backup. Interviewed several companies and chose Harvey Woods because of the attention to detail and overall knowledge of the industry and products. Definitely not disappointed. Great project start to finish.
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Justin, over 1 month
Great experience with complete system install including panels and battery backup. Interviewed several companies and chose Harvey Woods because of the attention to detail and overall knowledge of the industry and products. Definitely not disappointed. Great project start to finish.